旅游是人类潜在的生活需要之一。社会生产力的发展和社会物质财富的增加使人类的基本生存条件得到了保障，旅游也因此成了人类生活重要的组成部分．旅游业在我国已成了一个引人注目的经济投资热点，地方政府争先恐后地着力于本地旅游资源的开发，不少地方还把旅游业作为支柱产 Travel is one of the potential needs of humankind. The development of social productive forces and the increase of social material wealth have guaranteed the basic living conditions of mankind and tourism has therefore become an important part of human life. Tourism has become a hot spot for economic investment in our country. Local governments are scrambling to devote themselves to the development of local tourism resources. In many places, tourism is also regarded as the pillar industry